commit 052d10c9d59ddd5e43c865b2fb3d9a13f70a40a0
author Manuel Pégourié-Gonnard <mpg@elzevir.fr> Fri Jul 31 11:09:59 2015 +0200
committer Manuel Pégourié-Gonnard <mpg@elzevir.fr> Fri Jul 31 11:11:26 2015 +0200
tree f7a0c274d1850bbcd417c936ddbc2412ed462ae9
parent e96ce08a21f9da1bbd0cf63fad26e6cbb7b42fd8

Accept a trailing space at end of PEM lines

With certs being copy-pasted from webmails and all, this will probably become
more and more common.

closes #226

library/pem.c

diff --git a/library/pem.c b/library/pem.c
index 3ba835b..7c6339c 100644
--- a/library/pem.c
+++ b/library/pem.c
@@ -236,12 +236,14 @@
         return( MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT );
 
     s1 += strlen( header );
+    if( *s1 == ' '  ) s1++;
     if( *s1 == '\r' ) s1++;
     if( *s1 == '\n' ) s1++;
     else return( MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT );
 
     end = s2;
     end += strlen( footer );
+    if( *end == ' '  ) end++;
     if( *end == '\r' ) end++;
     if( *end == '\n' ) end++;
     *use_len = end - data;